ʻO ka malonic acid CAS 141-82-2 kumu kūʻai hana

ʻO ka wehewehe pōkole:

Malonic acid cas 141-82-2 mea hoʻolako hale hana


  • inoa huahana:ʻAka malonic
  • CAS:141-82-2
  • MF:C3H4O4
  • MW:104.06
  • EINECS:205-503-0
  • ʻAno:mea hana
  • Pūʻolo:1 kg / ʻeke a i ʻole 25 kg / pahu
  • Huahana Huahana

    Huahana Huahana

    wehewehe

    Ka inoa huahana: Malonic acid

    CAS:141-82-2

    MF:C3H4O4

    MW:104.06

    Māmā:1.619 g/cm3

    Ka helu hehee:132-134°C

    Pākē: 1 kg / ʻeke, 25 kg / ʻeke, 25 kg / pahu

    Hōʻike

    Nā mea Nā kikoʻī
    Ka nana aku Keokeo aniani
    Maemae ≥99.5%
    Wai ≤0.5%
    Cl ≤0.02%
    SO4 ≤0.1%

    Palapala noi

    1. I ka ʻoihana lāʻau lapaʻau, hoʻohana ʻia e hana i ka lumina, barbital, vitamin B1, vitamin B2, vitamin B6, phenylbutazone, amino acids, etc.

    2. ʻO ia ka waena o ka fungicide Isoprothiolane a me ka mea hoʻoponopono ulu ulu indomethacin.

    3. Hoʻohana ʻia ia no ka mea ʻala, adhesive, resin additive, electroplate polishing agent a me ka welding flux additive.

    Waiwai

    Hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka ethanol a me ka etera a me ka pyridine.

    Waihona

    Mālama ʻia ma kahi maloʻo, malu, ea.

    Paʻa

     

    1. Paʻa ma lalo o ka mahana maʻamau a me ke kaomi.

     

    Nā mea kūpono ʻole: alkali, oxidizing agent, reducing agent.

     

    2. Haʻahaʻa toxicity. He hopena hoʻoulu ia i ka ʻili a me ka mucous membranes, akā ʻaʻole ia e like me ka oxalic acid. ʻO ka LD50 waha no nā ʻiole he 1.54g/kg. ʻAʻole pono ka pale kūikawā i ka hana ʻana i ka malonic acid, akā ʻo ka cyanoacetic acid a me ka sodium cyanide nā mea ʻawaʻawa ʻelua, no laila pono ʻoe e makaʻala loa i ka lawelawe ʻana i nā pūhui i loaʻa nā hui cyano, e hoʻohana i nā lako anti-virus, a hoʻomohala i nā ʻano palekana e pili ana.

     

    3. Aia i loko o nā lau paka i ho'ōla ʻia, nā lau paka burley a me ka uahi nui.

     

    4. Hiki ke sublimated i loko o ka vacuum.

     

  • Mua:
  • Aʻe:

  • Nā Huahana Pili